package com.example.service;

import com.example.pojo.TbUser;

import java.util.List;


public interface TbUserService {
    List<TbUser> findTbUsers();

    TbUser findTbUserByUserName( String user_name);

    int addTbUser(String user_name,String login_name,String password);

    int updateTbUser(TbUser tbUser);

    int deleteTbUser(long id);
}
